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公开(公告)号：US4340191A
公开(公告)日：1982-07-20
申请号：US190977
申请日：1980-09-26
申请人： Robert J. Zavatkay
发明人： Robert J. Zavatkay
CPC分类号： B60R22/34
摘要： The invention relates to a spring assembly for retracting a spirally wound seat belt to retracted condition after extension in use, and provides means for locking the spring in pre-wound condition prior to assembly with the seat belt.
摘要翻译： 本发明涉及一种弹簧组件，用于在螺旋卷绕的座椅安全带延伸使用后缩回到缩回状态，并提供用于在与安全带组装之前将弹簧锁定在预缠绕状态的装置。
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2.发明授权
公开(公告)号：US4805273A
公开(公告)日：1989-02-21
申请号：US127958
申请日：1987-12-02
申请人： James E. Burke , Robert J. Zavatkay
发明人： James E. Burke , Robert J. Zavatkay
CPC分类号： A41H37/04 , A44B17/0035 , Y10T24/3651 , Y10T24/4556 , Y10T24/45775
摘要： A plastic molded snap fastener including a stud head having solid thin annular base flange and a top, the top and the flange being held in spaced relation by radial ribs preferably in the form of a cross piece, the top being annular but "flattened" on the outer perimeter in the area of the ends of the cross piece. Where the plastic is compatible with the plastic of the fabric, the fastener parts may be molded directly on the fabric. In a modification the base flange is split by a plane perpendicular to the axis of the fastener part. The base fabric is sandwiched between the parts of the flange. This modification is useful where the plastic of the fastener is not compatible with the plastic of the fabric. The invention also includes a mold apparatus for forming the fastener on a stip of fabric wherein core pins on one side of the mold cooperate with spring-pressed ejection pins on the other side and with cavities in the mold retainer plates to shape the parts. The preferred mold apparatus also includes punches for perforating the fabric preparatory to the molding operation.
摘要翻译： 一种塑料成型的卡扣紧固件，包括具有实心薄的环形底部凸缘和顶部的螺柱头，顶部和凸缘通过径向肋保持间隔开，优选地为横截面形式，顶部是环形的但是“扁平化”在 横截面端部区域的外周。 当塑料与织物的塑料相容时，紧固件部件可以直接模制在织物上。 在一个变型中，底部凸缘由垂直于紧固件部分的轴线的平面分开。 底布被夹在凸缘的部分之间。 当紧固件的塑料与织物的塑料不相容时，该修改是有用的。 本发明还包括一种用于在织物制成的紧固件上形成紧固件的模具装置，其中模具一侧的芯销与另一侧上的弹簧压出的销钉配合，并且具有模具保持板中的空腔以使零件成形。 优选的模具设备还包括用于对准备模制操作的织物进行穿孔的冲头。
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公开(公告)号：US4818205A
公开(公告)日：1989-04-04
申请号：US251302
申请日：1988-09-30
申请人： James E. Burke , Robert J. Zavatkay
发明人： James E. Burke , Robert J. Zavatkay
CPC分类号： A41H37/04 , A44B17/0035
摘要： A plastic molded snap fastener including a stud head having solid thin annular base flange and a top, the top and the flange being held in spaced relation by radial ribs preferably in the form of a cross piece, the top being annular but "flattened" on the outer perimeter in the area of the ends of the cross piece. Where the plastic is compatible with the plastic of the fabric, the fastener parts may be molded directly on the fabric. In a modification the base flange is split by a plane perpendicular to the axis of the fastener part. The base fabric is sandwiched between the parts of the flange. This modification is useful where the plastic of the fastener is not compatible with the plastic of the fabric. The invention also includes a mold apparatus for forming the fastener on a strip of fabric wherein core pins on one side of the mold cooperate with spring-pressed ejection pins on the other side and with cavities in the mold retainer plates to shape the parts. The preferred mold apparatus also includes punches for perforating the fabric preparatory to the molding operation.
摘要翻译： 一种塑料成型的卡扣紧固件，包括具有实心薄的环形底部凸缘和顶部的螺柱头，顶部和凸缘通过径向肋保持间隔开，优选地为横截面形式，顶部是环形的但是“扁平化”在 横截面端部区域的外周。 当塑料与织物的塑料相容时，紧固件部件可以直接模制在织物上。 在一个变型中，底部凸缘由垂直于紧固件部分的轴线的平面分开。 底布被夹在凸缘的部分之间。 当紧固件的塑料与织物的塑料不相容时，该修改是有用的。 本发明还包括用于在织物条上形成紧固件的模具装置，其中模具一侧的芯销与另一侧上的弹簧压出的销钉配合，并且具有模具保持板中的空腔以使零件成形。 优选的模具设备还包括用于对准备模制操作的织物进行穿孔的冲头。
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公开(公告)号：US4365690A
公开(公告)日：1982-12-28
申请号：US192620
申请日：1980-09-30
摘要： The disclosure is of a spring cartridge for a spring operated re-wind mechanism such, for example, as those used with pull cord type engine starters.
摘要翻译： 本公开是用于弹簧操作的重风机构的弹簧筒，例如与拉绳式发动机起动器一起使用的弹簧筒。
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公开(公告)号：US4340190A
公开(公告)日：1982-07-20
申请号：US151614
申请日：1980-05-20
申请人： Robert J. Zavatkay
发明人： Robert J. Zavatkay
CPC分类号： B60R22/34
摘要： The invention is a spring device which is connected to the shaft on which a seat belt or the like is spirally wound and which is operable to retract the strip to a wound condition after it is extended and released, in which means are provided for holding the spring in pre-wound condition prior to installation in a seat belt assembly.
摘要翻译： 本发明是一种弹簧装置，其连接到轴上，安全带等螺旋形地缠绕在其上，并且该弹簧装置可操作以在延伸和释放之后将带材收缩到卷绕状态，其中提供用于保持 在安装在安全带组件之前弹簧处于预缠绕状态。
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公开(公告)号：US4364202A
公开(公告)日：1982-12-21
申请号：US173863
申请日：1980-07-30
申请人： Robert J. Zavatkay
发明人： Robert J. Zavatkay
CPC分类号： E05F11/426 , E05Y2900/55
摘要： The disclosure is of a mechanism for raising and lowering a window, such as the window of an automobile, the mechanism being of the type in which a flexible belt or chain connected to the window is moved along a fixed track, and a window counterbalancing spring is provided.
摘要翻译： 本发明是一种用于升高和降低窗户的机构，例如汽车的窗户，机构是连接到窗户的柔性带或链条沿着固定的轨道移动的类型，以及窗户平衡弹簧 被提供。
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公开(公告)号：US4261437A
公开(公告)日：1981-04-14
申请号：US957724
申请日：1978-11-06
CPC分类号： F02N3/02
摘要： The disclosure is of a spring operated re-wind mechanism such, for example, as those used with pull cord type engine starters.
摘要翻译： 本公开是一种弹簧操作的重风机构，例如与拉绳式发动机起动器一起使用的那种。
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